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Juncus tenuis

Willd. (1799)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Poales Family: Juncaceae Genus: Juncus

bog rush, path rush, rush

Description

Key Characters:

Growth Form: Perennial herbs.

Stems: Stems 1–6 dm long, 1–2 mm in diameter, loosely cespitose.

Roots:

Leaves: Leaves simple. Leaves basal, numerous and crowded. Blades variable in length, 7–30 cm long, 1–1.3 mm wide. Margins entire. Sheaths loose with wide hyaline margins prolonged into white scarious auricles up to 5 mm long. Stipules absent.

Flowers: Flowers (3–)numerous, borne singly on 1 side of rachis, in relatively compact dichasial cymes 1–7 cm long, forming less than ⅓ of plant, bracts 2–3, foliaceous, usually far exceeding inflorescence, each flower subtended by 2 bracteoles, these hyaline, triangular–ovate. Flowers bisexual (perfect). Perianth parts greenish, lanceolate, 3–4.5 mm long, apex long–acuminate, outer ones slightly reflexed at apex, inner ones with wide hyaline margins below. Stamens 6, ½ as long as perianth; anthers shorter than filaments. Pollen grains remaining in tetrads, surrounded by a common exine. Ovary superior, carpels 1.

Fruit: Capsules reddish brown; 1–celled; broadly ovoid; thin–walled; slightly beaked; ⅔ to rarely scarcely shorter than perianth. Seeds pale brown; oblong; 0.3–0.4 mm long; slightly apiculate at both ends.

Ploidy: 2n = 30; 32; 40; 80; 84

Habitat: naturalized in usually wet sites along trails; disturbed places; and pastures.

Elevation Range: 700–2,000 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Specimens

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Bibliography

Name Published In: Sp. Pl., ed. 4, 2: 214 (1799)

Other References

Wagner et al. 1990:1454 (K, Mo, EM, H); Frohlich & Lau 2014:10 (O); Faccenda, Arthur, et al. 2025:188 (KEY); St.John 12360 BISH (Mo†, 1932)

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
2 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
3 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
4 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
5 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
6 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
7 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
8 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
9 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
10 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
11 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
12 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
13 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
14 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
15 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
16 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
17 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
18 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
19 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
20 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
21 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
22 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
23 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
24 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
25 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
26 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
27 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
28 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
29 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
30 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
31 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
32 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
33 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
34 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
35 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
36 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
37 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
38 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
39 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
40 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
41 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
42 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
43 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
44 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
45 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
46 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
47 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
48 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
49 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
50 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
51 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
52 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
53 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
54 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
55 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
56 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
57 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
58 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
59 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
60 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
61 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
62 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
63 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
64 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
65 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
66 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
67 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
68 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
69 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
70 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
71 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
72 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
73 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
74 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
75 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
76 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
77 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
78 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
79 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
80 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
81 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
82 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
83 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
84 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
85 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
86 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
87 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
88 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
89 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
90 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
91 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
92 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
93 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
94 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
95 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
96 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
97 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
98 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
99 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
100 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
101 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
102 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
103 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
104 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
105 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
106 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
107 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
108 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
109 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
110 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
111 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
112 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
113 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
114 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
115 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
116 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
117 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
118 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
119 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
120 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
121 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
122 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
123 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
124 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
125 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
126 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
127 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
128 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
129 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
130 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
131 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
132 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
133 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
134 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
135 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
136 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
137 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
138 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
139 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
140 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
141 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
142 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
143 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
144 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
145 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
146 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
147 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
148 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
149 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
150 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
151 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
152 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
153 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
154 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
155 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
156 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
157 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
158 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
159 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
160 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
161 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
162 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
163 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
164 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
165 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
166 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
167 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
168 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
169 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
170 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
171 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
172 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
173 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
174 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
175 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
176 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
177 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
178 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
179 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
180 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
181 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
182 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
183 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
184 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
185 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
186 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
187 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
188 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
189 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
190 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
191 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
192 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
193 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
194 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
195 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
196 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
197 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
198 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
199 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
200 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
201 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
202 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
203 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
204 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
205 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
206 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
207 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
208 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
209 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
210 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
211 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
212 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
213 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
214 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
215 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
216 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
217 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
218 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
219 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
220 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
221 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
222 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
223 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
224 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
225 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
226 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
227 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
228 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
229 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
230 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
231 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
232 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
233 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
234 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
235 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
236 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
237 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
238 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
239 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
240 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
241 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
242 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
243 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
244 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
245 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
246 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
247 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
248 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
249 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
250 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
251 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
252 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
253 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
254 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
255 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
256 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
257 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
258 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
259 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
260 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
261 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
262 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
263 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
264 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
265 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
266 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
267 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
268 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
269 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
270 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
271 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
272 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
273 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
274 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
275 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
276 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
277 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
278 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
279 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
280 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
281 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
282 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
283 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
284 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
285 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
286 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
287 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
288 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
289 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
290 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
291 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
292 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
293 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
294 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
295 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
296 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
297 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
298 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
299 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
300 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
301 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
302 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
303 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
304 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
305 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
306 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
307 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
308 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
309 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
310 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
311 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
312 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
313 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
314 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
315 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
316 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
317 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
318 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
319 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
320 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
321 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
322 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
323 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
324 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
325 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
326 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
327 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
328 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
329 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
330 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
331 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
332 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
333 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
334 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
335 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
336 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
337 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
338 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
339 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
340 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
341 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
342 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
343 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
344 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
345 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
346 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
347 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
348 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
349 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
350 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
351 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
352 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
353 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
354 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
355 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
356 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
357 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
358 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
359 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
360 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
361 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
362 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
363 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
364 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
365 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
366 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
367 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
368 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
369 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
370 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
371 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
372 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
373 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
374 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
375 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
376 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
377 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
378 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
379 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
380 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
381 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
382 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
383 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
384 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
385 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
386 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
387 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
388 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
389 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
390 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
391 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
392 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
393 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
394 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
395 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
396 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
397 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
398 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
399 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
400 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
401 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
402 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
403 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
404 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
405 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
406 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
407 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
408 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
409 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
410 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
411 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
412 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
413 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
414 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
415 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
416 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
417 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
418 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
419 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
420 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
421 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
422 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
423 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
424 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
425 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
426 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
427 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
428 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
429 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
430 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
431 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
432 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
433 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
434 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
435 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
436 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
437 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
438 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
439 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
440 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
441 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
442 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
443 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
444 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
445 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
446 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
447 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
448 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
449 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
450 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
451 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
452 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
453 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
454 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
455 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
456 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
457 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
458 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
459 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
460 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
461 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
462 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
463 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
464 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
465 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
466 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
467 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
468 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
469 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
470 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
471 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
472 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
473 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
474 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
475 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
476 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
477 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
478 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
479 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
480 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
481 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
482 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
483 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
484 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
485 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
486 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
487 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
488 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
489 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
490 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
491 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
492 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
493 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
494 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
495 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
496 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
497 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
498 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
499 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
500 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
501 Juncus tenuis Willd. Alakai Swamp, Camp 10 entrance, along beginning of boardwalk. Metrosideros-Dicranopteris Montane forest. PRESERVED_SPECIMEN Natalia Tangalin 1032 Kauai PTBG 10/6/2006
502 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai PTBG 8/3/2005
503 Juncus tenuis Willd. Kokee State Park in parking lot at base of trail to bog GPS 21'epe Wetlands PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai PTBG 10/12/2005
504 Juncus tenuis Willd. E. Maui, along road from Hosmer Grove to Waikamoi Preserve. Along unpaved roadside. PRESERVED_SPECIMEN Hank Oppenheimer H70605 Maui PTBG 7/11/2006
505 Juncus tenuis Willd. Along Pihea trail, about 3/4 mile from trail head Occasional along the Pihea and Alakai Swamp trail; growing in disturbed soil under open- scattered canopy cover. PRESERVED_SPECIMEN Kelsey Brock 706 Kauai PTBG 9/1/2015
506 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Kauai US 8/3/2005
507 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison rd PRESERVED_SPECIMEN Henrickson, J. S. 4123 Hawaii US 8/7/1969
508 Juncus tenuis Willd. kukaiau ranch, n slopes of mauna kea PRESERVED_SPECIMEN p. rubtzoff 2683 Hawaii US 7/16/1956
509 Juncus tenuis Willd. Kukaiau Ranch, E slopes of Mauna Kea in Maulau area PRESERVED_SPECIMEN Rubtzoff, P. 2659 Hawaii US 7/14/1956
510 Juncus tenuis Willd. umikoa, david matsuura property, hamakua At the edge of shallow water. PRESERVED_SPECIMEN l. crago & c. imada 2005-122 Hawaii US 3/20/2005
511 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Maui US 11/4/2002
512 Juncus tenuis Willd. Kokee State Park. Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-168 Kauai US 8/3/2005
513 Juncus tenuis Willd. Kokee State Park. In mesic wet graded area along roadside. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-166 Kauai US 8/3/2005
514 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN l. crago & c. imada 2005-117 Hawaii US 3/20/2005
515 Juncus tenuis Willd. hana forest reserve, hana ranch lands, muddy wetland west of kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN c. imada & t. kelley 2002-58 Maui US 11/4/2002
516 Juncus tenuis Willd. kulani prison at end of kulani prison rd PRESERVED_SPECIMEN j. s. henrickson 4123 Hawaii US 8/7/1969
517 Juncus tenuis Willd. kokee state park. PRESERVED_SPECIMEN l. crago & c. imada 2005-166 Oahu US 8/3/2005
518 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii US 3/20/2005
519 Juncus tenuis Willd. puu oo PRESERVED_SPECIMEN r. goff 205a Oahu US 7/13/1928
520 Juncus tenuis Willd. Kukaiau Ranch, N slopes of Mauna Kea PRESERVED_SPECIMEN Rubtzoff, P. 2683 Hawaii US 7/16/1956
521 Juncus tenuis Willd. Hd of Waikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
522 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island. Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-117 Hawaii US 3/20/2005
523 Juncus tenuis Willd. hd of wikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
524 Juncus tenuis Willd. Hd of Wikolu Valley, Hanalilolilo PRESERVED_SPECIMEN St. John, H.; Baker, R. J.; Coulter, J. W.; Fosberg, F. R. 12360 Molokai US 12/21/1932
525 Juncus tenuis Willd. kukaiau ranch, e slopes of mauna kea in maulau area PRESERVED_SPECIMEN p. rubtzoff 2659 Oahu US 7/14/1956
526 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii US 3/20/2005
527 Juncus tenuis Willd. Puu Oo PRESERVED_SPECIMEN Goff, R. A. 205a Oahu US 7/13/2028
528 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua At the edge of shallow water. PRESERVED_SPECIMEN Crago, L. M.; Imada, C. T. 2005-122 Hawaii US 3/20/2005
529 Juncus tenuis Willd. Hana Forest Reserve, Hana Ranch lands, muddy wetland west of Kaihuakala. Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN Imada, C.; Kelley, T. 2002-58 Maui US 2002-00-00
530 Juncus tenuis Willd. hd of waikolu valley, hanalilolilo PRESERVED_SPECIMEN h. st. john, r. j. baker, j. w. coulter & f. r. fosberg 12360 Molokai US 12/21/1932
531 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 7/2/1979
532 Juncus tenuis Willd. piihonua; hilo forest reserve, wet area near site 28 os; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
533 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. Collector Number: 476 Hawaii BISH 7/22/1980
534 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN St. John, H. 12360 Molokai BISH 12/21/1932
535 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 35 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 1/12/1979
536 Juncus tenuis Willd. along pihea trail east of koke'e state park Montane native rainforest. PRESERVED_SPECIMEN m. licher 4235 ASC 3/14/2014
537 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. s.n. Hawaii BISH 12/18/1979
538 Juncus tenuis Willd. olinda Above water intake along trail. PRESERVED_SPECIMEN hobdy, r.w. collector number: 614 Oahu BISH 6/1/1979
539 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
540 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. 2005-122 Hawaii BISH 3/20/2005
541 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1979
542 Juncus tenuis Willd. kulani prison at end of kulani prison road In disturbed soil along road. PRESERVED_SPECIMEN henrickson, j.s. collector number: 4123 Hawaii BISH 8/7/1969
543 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. Engilis, A. Collector Number: 99092704 Hawaii BISH 9/27/1999
544 Juncus tenuis Willd. East Maui, Hana District, Haleakala Crater, Halemauu Trail, 0.3 miles before paliku cabin (on trail).road) Native shrubland area. PRESERVED_SPECIMEN Lynch, E. s.n. Maui BISH 7/19/1998
545 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-117 Hawaii BISH 3/20/2005
546 Juncus tenuis Willd. Olinda Pipe Line, Makawao Forest Reserve Rain forest. In water. PRESERVED_SPECIMEN Woolford, H.A. 123 Maui BISH 12/25/1955
547 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
548 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. 524 Hawaii BISH 6/15/1981
549 Juncus tenuis Willd. Waikamoi PRESERVED_SPECIMEN Krauss, N.L.H. 1123 Maui BISH 4/15/1967
550 Juncus tenuis Willd. keauhou ranch, kau district, on boundary road between kilauea forest and keauhou ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN cuddihy, l.w. Hawaii BISH 12/18/1979
551 Juncus tenuis Willd. head of waikolu valley, hanalilolilo Wet rocky trail. PRESERVED_SPECIMEN st.john, h. baker, r.j.; coulter, j.w.; fosberg, f.r.; yuncker, t.g. collector number: 12360 Molokai BISH 12/21/1932
552 Juncus tenuis Willd. Kau District. Kilauea Forest Reserve. By IBP Study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN Herat, T. 996 Hawaii BISH 7/8/1974
553 Juncus tenuis Willd. near puu oo, mauna kea PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354a Maui BISH 8/23/1949
554 Juncus tenuis Willd. surety ranch llc stock ponds, kohala, big island, hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-117 Hawaii BISH 3/20/2005
555 Juncus tenuis Willd. Volcano House PRESERVED_SPECIMEN Lee, H.A. 178 Hawaii BISH 3/1/1926
556 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 06 OS Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/11/1979
557 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
558 Juncus tenuis Willd. piihonua; hilo forest reserve, site 06 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha (occasionally pubescent), Myrsine lessertiana, Cheirodendron trigynum, Styphelia tameiameiae & Dicranopteris sp. Soil a shallow to moderately deep poorly drained organic/ash PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/11/1979
559 Juncus tenuis Willd. halealoha PRESERVED_SPECIMEN forbes, c.n. collector number: 804h Hawaii BISH 6/10/1915
560 Juncus tenuis Willd. pastures above olinda Along an open wet gully bottom. PRESERVED_SPECIMEN hobdy, r.w. collector number: 1373 Maui BISH 4/30/1982
561 Juncus tenuis Willd. volcano house PRESERVED_SPECIMEN lee, h.a. collector number: 178 Maui BISH 3/1/1926
562 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354 Hawaii BISH 8/23/1949
563 Juncus tenuis Willd. saddle road area, along road to mauna loa observatory, 1/2 mile from puu huluhulu Moist forest. PRESERVED_SPECIMEN davis, j. collector number: 524 Lanai BISH 6/15/1981
564 Juncus tenuis Willd. waikamoi PRESERVED_SPECIMEN krauss, n.l.h. collector number: 1123 Maui BISH 4/15/1967
565 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. Collector Number: 599 Hawaii BISH 5/20/1981
566 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Open disturbed grassland/sedgeland. PRESERVED_SPECIMEN C. Imada & T. Kelley 2002-58 Hawaii HAPI 11/4/2002
567 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-168 Hawaii HAPI 8/3/2005
568 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch At the edge of shallow water. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-122 Hawaii HAPI 3/20/2005
569 Juncus tenuis Willd. piihonua; hilo forest reserve, near site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1978
570 Juncus tenuis Willd. Keauhou Ranch, Kau District, on boundary road between Kilauea forest and Keauhou Ranch Commonly found in mud puddles. Disturbed Acacia koa - Metrosideros closed forest. PRESERVED_SPECIMEN Cuddihy, L.W. Hawaii BISH 12/18/1979
571 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. x PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 7/2/1979
572 Juncus tenuis Willd. N Hilo, Kumuula, Humuula Sheep Sta Rare, in moist ground. PRESERVED_SPECIMEN Hosaka, E.Y. 2334 Hawaii BISH 6/13/1938
573 Juncus tenuis Willd. Along roadside Roadside PRESERVED_SPECIMEN Kawelo, K. USARMY 310 Oahu BISH 4/10/2013
574 Juncus tenuis Willd. olinda pipe line, makawao forest reserve Rain forest. In water. PRESERVED_SPECIMEN woolford, h.a. collector number: 123 Maui BISH 12/25/1955
575 Juncus tenuis Willd. behind pahala, kau district Along cane field road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
576 Juncus tenuis Willd. n hilo, kumuula, humuula sheep sta Rare, in moist ground. PRESERVED_SPECIMEN hosaka, e.y. collector number: 2334 Hawaii BISH 6/13/1938
577 Juncus tenuis Willd. behind pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN herbst, d.r. collector number: 1769 Hawaii BISH 7/13/1970
578 Juncus tenuis Willd. puu hualalai, puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN st.john, h. coulter, j.w.; hashimoto, e.y.; lindsay, j.c.; mitchell, d.d. collector number: 11406 Hawaii BISH 12/29/1931
579 Juncus tenuis Willd. umikoa ranch, hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN uyehara, k.j. engilis, a. collector number: 99092704 Hawaii BISH 9/27/1999
580 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN L. Crago & C. Imada 2005-117 Hawaii HAPI 3/20/2005
581 Juncus tenuis Willd. Head of Waikolu Valley, Hanalilolilo Wet rocky trail. PreservedSpecimen St. John, H. Baker, R.J.; Coulter, J.W.; Fosberg, F.R.; Yuncker, T.G. Collector Number: 12360 Molokai BISH Specimen 12/21/1932
582 Juncus tenuis Willd. laupahoehoe forest reserve. ca. 2 mi from keanakolu, n hilo district moist woods PRESERVED_SPECIMEN nagata, k.m. collector number: 3896 Oahu BISH 9/25/1988
583 Juncus tenuis Willd. kau district. kilauea forest reserve. by ibp study site and along the trail leading from the area Growing in open area. PRESERVED_SPECIMEN herat, t. herat, r.; higashino, p.k. collector number: 996 Hawaii BISH 7/8/1974
584 Juncus tenuis Willd. keauhou ranch, kau district near kilauea forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN clarke, g. collector number: 476 Hawaii BISH 7/22/1980
585 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os thicket with Broussaisia, Cheirodendron, Vaccinium PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Maui BISH 3/22/1979
586 Juncus tenuis Willd. Hawaii National Park, Park Res. #58 Several bunches near garage. PRESERVED_SPECIMEN Fagerlund, G.O. 666 Hawaii BISH 7/5/1943
587 Juncus tenuis Willd. Laupahoehoe Forest Reserve. Ca. 2 mi from Keanakolu, N Hilo District Uncommon, in wet forest of Metrosideros, Cheirodendron and ferns. PRESERVED_SPECIMEN Nagata, K.M. 3896 Hawaii BISH 9/25/1988
588 Juncus tenuis Willd. piihonua; hilo forest reserve, site 34 os Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 3/22/1979
589 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, wet area near Site 28 OS; Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
590 Juncus tenuis Willd. Puu Hualalai, Puuwaawaa Opening in upper forest. PRESERVED_SPECIMEN St. John, H. 11406 Hawaii BISH 12/29/1931
591 Juncus tenuis Willd. kilauea In pasture back of Mr. Brown's house. PRESERVED_SPECIMEN hosaka, e.y. collector number: 1426 Kauai BISH 7/6/1936
592 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-166 Kauai BISH 8/3/2005
593 Juncus tenuis Willd. Pastures above Olinda Along an open wet gully bottom. PRESERVED_SPECIMEN Hobdy, R.W. 1373 Maui BISH 4/30/1982
594 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. 2005-168 Kauai BISH 8/3/2005
595 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve; Upper Wailuku River Trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 6/21/1979
596 Juncus tenuis Willd. Waikamoi Flume, road's end PRESERVED_SPECIMEN Gagne, B.H. s.n. Maui BISH 7/17/1999
597 Juncus tenuis Willd. Bog S of the Wailuku River, Hilo Forest Reserve, South Hilo District Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN Clarke, G. 599 Hawaii BISH 5/20/1981
598 Juncus tenuis Willd. piihonua; hilo forest reserve, site 35 os Stunted ohia wetland dieback; assoc. spp.: Metrosideros polymorpha, Myrsine sandwicensis, Vaccinium calycinum, Styphelia tameiameiae, Paspalum sp. Soil a thick peaty surface over a poorly drained ash. Substrate unkown. Water at or near the surface. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 1/12/1979
599 Juncus tenuis Willd. Near Puu Oo, Mauna Kea Naturalized in cattle range. PRESERVED_SPECIMEN Degener, O. 20354A Hawaii BISH 8/23/1949
600 Juncus tenuis Willd. bog s of the wailuku river, hilo forest reserve, south hilo district Growing in a bog with Andropogon, Luzula, Scirpus, and Carex. PRESERVED_SPECIMEN clarke, g. collector number: 599 Hawaii BISH 5/20/1981
601 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. 6487 Hawaii BISH 7/2/1970
602 Juncus tenuis Willd. Keauhou Ranch, Kau District near Kilauea Forest Found growing in a bog dominated by Juncus planifolius surrounded by pasture of Pennisetum clandestinum and scattered Metrosideros. Restricted wet depressions with standing water. PRESERVED_SPECIMEN Clarke, G. 476 Hawaii BISH 7/22/1980
603 Juncus tenuis Willd. Piihonua; Hilo Forest Reserve, near Site 34 OS Dense healthy forest. Associated spp.: Metrosideros polymorpha (pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum. Soils an extremely shallow yet well drained organic found over a pahoehoe flow. PRESERVED_SPECIMEN Adee, K.T. s.n. Hawaii BISH 3/22/1978
604 Juncus tenuis Willd. kokee state park, kauai, hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-168 Kauai BISH 8/3/2005
605 Juncus tenuis Willd. Kaumalumalu, Kona District, along Jeep Trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN Sohmer, S.H. Collector Number: 6487 Hawaii BISH 7/2/1970
606 Juncus tenuis Willd. Saddle Road area, along road to Mauna Loa observatory, 1/2 mile from Puu Huluhulu Common along road. Growing with Tetramolopium, Vaccinium, and grasses near native scrub vegetation. PRESERVED_SPECIMEN Davis, J. Collector Number: 524 Hawaii BISH 6/15/1981
607 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in mesic to wet graded area along roadside. PRESERVED_SPECIMEN Crago, L.M. 2005-166 Kauai BISH 8/3/2005
608 Juncus tenuis Willd. umikoa, david matsuura property, hamakua, big island, hi Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN crago, l.m. imada, c. collector number: 2005-122 Hawaii BISH 3/20/2005
609 Juncus tenuis Willd. kaumalumalu, kona district, along jeep trail Metrosideros, Cibotium, Cyrtandra, Psychotria, dominant with some Eurya, Pittosporum and Freycinetia. PRESERVED_SPECIMEN sohmer, s.h. collector number: 6487 Hawaii BISH 7/2/1970
610 Juncus tenuis Willd. kokee state park. Riparian zone in lowland mesic forest PRESERVED_SPECIMEN l. crago & c. imada 2005-168 NY 8/3/2005
611 Juncus tenuis Willd. Umikoa Ranch, Hamakua c.1 acre stock pond, montane wet pasture, some koa. PRESERVED_SPECIMEN Uyehara, K.J. 99092704 Hawaii BISH 9/27/1999
612 Juncus tenuis Willd. hawaii national park, park res. #58 PRESERVED_SPECIMEN fagerlund, g.o. mitchell, a.l. collector number: 666 Oahu BISH 7/5/1943
613 Juncus tenuis Willd. Behind Pahala, Kau District Along cane field road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
614 Juncus tenuis Willd. near puu oo, mauna kea Naturalized in cattle range. PRESERVED_SPECIMEN degener, o. greenwell, a.; murashige, t. collector number: 20354 Hawaii BISH 8/23/1949
615 Juncus tenuis Willd. east maui, hana district, haleakala crater, halemauu trail, 0.3 miles before paliku cabin (on trail).road) wet lowland forest; Metrosideros, Acacia, Dicranopteris; up through mats of Dicranopteris linearis and Sphenomeris chinensis PRESERVED_SPECIMEN lynch, e. collector number: s.n. Oahu BISH 7/19/1998
616 Juncus tenuis Willd. Umikoa, David Matsuura Property, Hamakua, Big Island, HI Growing at the edge of shallow water, along with Cyperus eragrostis, and Juncus ensifolius. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-122 Hawaii BISH 3/20/2005
617 Juncus tenuis Willd. Kulani Prison at end of Kulani Prison Road In disturbed soil along road. PRESERVED_SPECIMEN Henrickson, J.S. 4123 Hawaii BISH 8/7/1969
618 Juncus tenuis Willd. Behind Pahala town to low forested hills Along cane road. PRESERVED_SPECIMEN Herbst, D.R. 1769 Hawaii BISH 7/13/1970
619 Juncus tenuis Willd. Surety Ranch LLC Stock Ponds, Kohala, Big Island, Hawaii Growing around the edges of stock ponds, in wet conditions. PRESERVED_SPECIMEN Crago, L.M. 2005-117 Hawaii BISH 3/20/2005
620 Juncus tenuis Willd. Halealoha PRESERVED_SPECIMEN Forbes, C.N. 804H Hawaii BISH 6/10/1915
621 Juncus tenuis Willd. Olinda In pastures, wet drainage. PRESERVED_SPECIMEN Hobdy, R.W. 614 Maui BISH 6/1/1979
622 Juncus tenuis Willd. Kokee State Park, Kauai, Hawaii Growing in wet potholes in parking lot (blocked off) at base of trail to bog. PRESERVED_SPECIMEN Crago, L.M. Imada, C. Collector Number: 2005-168 Kauai BISH 8/3/2005
623 Juncus tenuis Willd. along roadside PRESERVED_SPECIMEN kawelo, k. hawkins, j. collector number: usarmy 310 Oahu BISH 4/10/2013
624 Juncus tenuis Willd. piihonua; hilo forest reserve; upper wailuku river trail Dense healthy forest. Primary vegetation: Metrosideros polymorpha (sometimes pubescent), Ilex anomala, Cheirodendron trigynum, Myrsine lessertiana, Vaccinium calycinum & Sadleria pallida. Soil a deep, moderately well drained ash. PRESERVED_SPECIMEN adee, k.t. collector number: s.n. Hawaii BISH 6/21/1979
625 Juncus tenuis Willd. olaa forest reserve PRESERVED_SPECIMEN k. h. thorne 7273 NY 8/13/1989
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